LM709CN

The LM70 is a temperature sensor, Delta-Sigma
• Shutdown Mode Conserves Power Between analog-to-digital converter with an SPI and Temperature Reading MICROWIRE compatible interface available in WSON
• SPI and MICROWIRE Bus Interface and VSSOP 8-pin packages. The host can query the
• VSSOP-8 and WSON-8 Packages Save Space LM70 at any time to read temperature. A shutdown
mode decreases power consumption to less than 10
• UL Recognized Component
µA. This mode is useful in systems where low
average power consumption is critical. APPLICATIONS
The LM70 has 10-bit plus sign temperature resolution
• System Thermal Management (0.25°C per LSB) while operating over a temperature
• Personal Computers range of −55°C to 150°C.
• Disk Drives The LM70’s 2.65V to 5.5V supply voltage range, low
• Office Electronics supply current and simple SPI interface make it ideal
for a wide range of applications. These include • Electronic Test Equipment
thermal management and protection applications in
hard disk drives, printers, electronic test equipment, KEY SPECIFICATIONS and office electronics